Problem: simple math

Code: simple+math/tails_1694399559

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

? (if/else) 
    - (subtract) 
        , (length) 
            _ (= ints) 
        ~ (auto = 1) 
    + (sum) <--arg( A ) 
        ;$ (= ints) 
    "\xcf\x80/2" (string)